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发明名称
Hose coupling
摘要
申请公布号
US1790190(A)
申请公布日期
1931.01.27
申请号
US19260083793
申请日期
1926.01.26
申请人
THE WESTINGHOUSE AIR BRAKE COMPANY
发明人
WILDIN GEORGE W.
分类号
F16L37/256
主分类号
F16L37/256
代理机构
代理人
主权项
地址
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